fix _get_ast: decorator may span multiple lines
fix _get_ast: decorator may span multiple lines

sklam/numba,stuartarchibald/numba,pitrou/numba,numba/numba,ssarangi/numba,pitrou/numba,GaZ3ll3/numba,ssarangi/numba,seibert/numba,gdementen/numba,ssarangi/numba,stefanseefeld/numba,shiquanwang/numba,IntelLabs/numba,cpcloud/numba,IntelLabs/numba,gdementen/numba,gmarkall/numba,pombredanne/numba,stonebig/numba,gdementen/numba,pitrou/numba,jriehl/numba,GaZ3ll3/numba,stefanseefeld/numba,stuartarchibald/numba,GaZ3ll3/numba,shiquanwang/numba,pitrou/numba,gmarkall/numba,GaZ3ll3/numba,gmarkall/numba,stefanseefeld/numba,numba/numba,seibert/numba,stonebig/numba,ssarangi/numba,cpcloud/numba,pombredanne/numba,stefanseefeld/numba,stonebig/numba,numba/numba,numba/numba,sklam/numba,seibert/numba,IntelLabs/numba,stuartarchibald/numba,stefanseefeld/numba,seibert/numba,gdementen/numba,pitrou/numba,jriehl/numba,jriehl/numba,jriehl/numba,sklam/numba,cpcloud/numba,GaZ3ll3/numba,seibert/numba,stonebig/numba,pombredanne/numba,gdementen/numba,stonebig/numba,pombredanne/numba,IntelLabs/numba,shiquanwang/numba,stuartarchibald/numba,IntelLabs/numba,ssarangi/numba,sklam/numba,gmarkall/numba,pombredanne/numba,cpcloud/numba,stuartarchibald/numba,cpcloud/numba,jriehl/numba,numba/numba,sklam/numba,gmarkall/numba